Portable power station



FIG. 1 is a perspective view of a portable power station showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of the encircled portion 9 of FIG. 2; and,

FIG. 10 is an enlarged view of the encircled portion 10 of FIG. 3.

The broken lines in the drawings are for the purpose of illustrating portions of the portable power station that form no part of the claimed design. 

CLAIM The ornamental design for a portable power station, as shown and described. 